Dyfyniad APA

People In The Community Dentists. Heinemann Library.

Dyfyniad Arddull Chicago

People In The Community Dentists. Heinemann Library.

Dyfyniad MLA

People In The Community Dentists. Heinemann Library.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.